baber/WOPTO huggingface dataset:
Patent KR-20000029028-A (KR)
Inventor: HERGET GEHARD
IPC: C09D11/037
Filed: 1999-10-13
Abstract: PURPOSE: A pigment material without mote is provided which is able to be employed for aqueous and organic coating system and shows high stability and is highly commonly used with other components of the coating system. CONSTITUTION: A pigment material comprises: (i) not less than 50 wt.% of at least one effect pigment; (ii) 0.1-50wt.% of plasticizer or a mixture of plasticizer and nitrocellulose; and (iii) 0-49.9wt.% of solvent or solvent mixture, wherein the effect pigment contains pearly pigment or Al2O3, SiO2 or TiO2 platelet coated with at least one metal oxide and the plasticizer is hydroxycarboxylic acid ester and the ratio of the plasticizer to the nitrocellulose is 1: 1-1: 9 and the solvent is alcohol. The pigment material is able to be used for paint, varnish, printing ink and plastic.
Patent KR-20010037026-A (KR)
Inventor: KANG GYU BYEONG
IPC: H01L21/66
Filed: 1999-10-13
Abstract: PURPOSE: A method for establishing a recipe parameter in a wafer inspection process is provided to shorten the time taken to establish a recipe parameter and to reduce precision variation caused by the experience of an operator, by storing the recipe parameter of an inspection apparatus in a library so that the recipe parameter is used in inspecting the wafer experiencing the same process. CONSTITUTION: Optical or electrical recipe parameters vary according to the characteristic of the wafer to be inspected, and are stored in a library. The characteristic of the wafer in inspection is inputted. Recipe parameters corresponding to the inputted characteristic of the wafer in inspection are read out from the library and automatically established.
Patent KR-20010037492-A (KR)
Title: Label for blow molding
Inventor: IM KYONG BO
IPC: B29C49/42
Filed: 1999-10-18
Abstract: PURPOSE: A label for blow molding is provided with a reactive adhesive layer having strong adhesive force to backing paper and blocking the air permeability of the backing paper and a hot-melt adhesive layer formed into a latticed or stripped pattern to make air passages. CONSTITUTION: A reactive adhesive layer(2) is uniformly formed on the whole surface of backing paper(1), and an irregular hot-melt adhesive layer(3) is made on the surface of the reactive adhesive layer to shape air passages(4) at regular intervals. The reactive adhesive layer is made of a reactive adhesive containing 100wt% of urethan prepolymer and 40-50wt% of polyolefin based polymer and the hot-melt adhesive layer is formed of a hot-melt adhesive having polyethylene based polymer.
Patent KR-20010039466-A (KR)
Inventor: BAEK RAK JUN
IPC: H02H9/06
Filed: 1999-10-30
Abstract: PURPOSE: A bi-directional surge protection system for power line is provided to suppress the surge entering from both directions of the power line by attenuating RF interference components of the surge instantaneously input from both directions of the power line. CONSTITUTION: A system comprises first and second low pass filters(22,20) connected in serial between a power(11) and a load(12); the first varistor terminal(14) arranged at the front end of the first low pass filter and which has a varistor connected in parallel between the power line and ground; the second varistor terminal(18) arranged at the rear end of the second low pass filter and which has a varistor connected in parallel between the power line and ground; and the third varistor terminal(16) arranged between first and second low pass filters and which has a varistor connected in parallel between the power line and ground.
Patent KR-20010046175-A (KR)
Inventor: KIM HAN GYEONG
IPC: F01P11/00
Filed: 1999-11-11
Abstract: PURPOSE: A transmission oil cooler assembly of a car is provided to improve a cooling function by providing a plurality of oil centers for heat exchange with cooling water and water centers for heat exchange with oil. CONSTITUTION: A transmission oil cooler assembly of the car includes an oil movement space, a water movement space, and oil centers and water centers. The oil movement space divides fluid flowing between an oil inlet fitting(20) and an oil outlet fitting(21) with multiply laminated tube plates. The water movement space is separated from the oil movement space and communicates with a water space. The oil centers and water centers are provided in the oil movement space and the water movement space respectively.
Patent KR-20010048558-A (KR)
Inventor: LEE EUN PYO
IPC: H04N21/431
Filed: 1999-11-27
Abstract: PURPOSE: A broadcasting program guide display method and a device therefor are provided to display PIP screen of a corresponding broadcasting program and its detailed guide information when an user places a cursor on a broadcasting program of another channel. CONSTITUTION: A broadcasting information is stored and it is determined whether a broadcasting guide display request is present or not. If there is the broadcasting guide display request, a whole broadcasting program guide is displayed and then PIP screen of a broadcasting program of a current cursor and its detailed information are displayed. Under the condition that a broadcasting program guide is displayed, it is determined whether a cursor's position is moved or not. If the cursor position is moved, PIP screen and its detailed information of a broadcasting program of the cursor are displayed on the broadcasting program guide screen.
Patent KR-20000012438-A (KR)
Inventor: KIM KYUNG HAE
IPC: B31B3/00
Filed: 1999-12-04
Abstract: PURPOSE: A guide device is provided to decrease the amount of the guiders installed within a certain length and to make raw papers to be shifted smoothly. CONSTITUTION: The guide device is composed of:a guider body(10) formed in the shape of a rod and like a tubular body, combined with an adhering device(1); an expansion guider(20) combined with the guider body; a fixing bolt(30) to fix the expansion guider; and a supporting rod(11) installed on the adhering device and on one side of the guider body by a combining piece such as a bolt.
Patent KR-20010054289-A (KR)
Inventor: CHOI IN
IPC: A47G19/00
Filed: 1999-12-04
Abstract: PURPOSE: A disposable paper dish and a heat insulator are provided to reduce a manufacturing cost. CONSTITUTION: In using reeds, cellulose is softened by soaking the reeds in water. The celluloses are dissociated and beaten by dipping and cooking in an alkali solution. Thereby, a pulp of paper dough state is made. In using sugar canes, bagasse is made to sludge by wetting to remove cores. The bagasse is separated and the separated bagasse is dehydrated. The pulp is made by dipping, cooking and beating in the alkali solution. The reed pulp or the sugar cane pulp is inserted in a forming mold having fine holes and separated moisture by compressing. Thereby, a paper dish or a heat insulator is made by drying.
Patent KR-20010055390-A (KR)
Inventor: KIM SANG JIN
IPC: F24C7/02
Filed: 1999-12-10
Abstract: PURPOSE: A heating device of a multi-functional microwave oven is provided to enhance the efficiency of a heater and to improve the productivity of a microwave oven by using a single heater for both convection and grill. CONSTITUTION: A heating device includes: a rotatable member(150) connected to a side plate(112) of a cavity(110) rotatably; a heater(140) mounted on the cavity through both sides coupled with the rotatable member; and an insulating plate(142) joined to one side of the heater, having plural second vent holes(144) on a contact surface with the heater. The rotatable member is connected to the lower corner of the side plate to rotate the heater to a rear plate(120) of the cavity and to the lower surface. The insulating plate is assembled to the lower face of the heater. When the hater stands to be adhered to the rear plate of the cavity, the insulating plate covers the heater. Thereby, the radiated heat of the heater is not directly transferred to the food in the cavity. The food is cooked by the hot wind flowing by a convection fan(130). If the heater is laid down and attached on the lower face of the cavity, the insulating plate prevents the heat of the heater from being directly transferred to the bottom.
Patent KR-20010055402-A (KR)
Inventor: KIM GWAN
IPC: H01L21/336
Filed: 1999-12-10
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to simplify the process and improve the characteristic of the device by forming a halo-ion doped layer through the process of forming a gate electrode as a double layer. CONSTITUTION: A gate electrode(33) is formed on a semiconductor substrate(31). A halo ion injection region(34) is formed with no-tilt ion injection using the gate electrode as a mask. On both sides of the gate electrode, a conductive sidewall is formed with the same material to overlap a part of the halo-ion injection region. An impurity(35) of a lower density is injected, using the gate electrode including the conductive sidewall as a mask. On both sides of the gate electrode including the conductive sidewall, a gate insulation sidewall(36) is formed and an impurity(37) of a high density is injected to form a source/drain region.
Patent KR-20000052466-A (KR)
Title: Feedforward amplifier
Inventor: NARAHASHI SHOICHI
IPC: H03F1/32
Filed: 1999-12-14
Abstract: PURPOSE: A feed-forward amplifier is provided for CDMA transmission signals that is easy of automatic adjustment. CONSTITUTION: In the balance adjustment using a pilot signals in a distortion detector and a distortion canceller of a feed-forward amplifier for amplifying a CDMA transmission signal, a pilot code is spread by a long code different from that of the CDMA transmission signal to obtain the pilot signal. The pilot signal is converted to a signal of the transmission frequency band, and the converted signal is injected into the transmission signal at the input side of the amplifier. The pilot signal frequency band is detected from the output of an auxiliary amplifier of the distortion canceller and converted to the base band, thereafter being despread to detect the pilot signal(code).
Patent KR-20010057447-A (KR)
Inventor: CHO YUN HYEON
IPC: C02F11/12
Filed: 1999-12-23
Abstract: PURPOSE: A dewatering method of high density sludge is provided, which can dewater high density sludge efficiently and so reduce sludge discharge amount and required landfill area, accordingly eliminating further requirement of any incinerator and saving construction cost. CONSTITUTION: The system comprises the followings: (i) a sludge reaction equipment (20) that is made of a tank which is partitioned by a wall into a primary reaction tank (21) and a secondary reaction tank (22); (ii) a primary reaction tank (21) in which a first agitator (211) of paddle type rotating at 60-200 rpm is installed and to which polymer coagulant, particle cokes and sludge are fed for reacting iron-containing sludge and polymer coagulant; (iii) a buffer tank (23) that is set between the primary reaction tank (21) and the secondary reaction tank (22); and (iv) a secondary reaction tank (22) in which a second agitator (221) of paddle type rotating at 20-60 rpm is installed for reacting sludge and polymer coagulant, the height of the secondary reaction tank (22) being one half of that of the primary reaction tank (21).
Patent KR-20010083264-A (KR)
Inventor: LEE HUN
IPC: H04L27/01
Filed: 1999-12-24
Abstract: PURPOSE: An equalizer for repeatedly performing equalizing per each sub-channel is provided to repeatedly perform frequency domain equalizing for all sub-channels in a multi-carrier modulating/demodulating system. CONSTITUTION: A complex adaptive equalizer(301) performs equalizing by reading and multiplying symbol values for each sub-channel and constant values that are phase information to be amended for each sub-channel, and by using the multiplied value as an initial value of an FEQ(Frequency-domain Equalizer). The first storing unit(302) reads and stores the constant values for each sub-channel. An address counter(303) reads data for the each sub-channel from the first storing unit(302), and generates a number for writing tap values for each sub-channel in the first string unit(302). The second storing unit(304) stores Fourier-converted symbol values for each sub-channel. A switch(305) selects and transfers the corresponding sub-channel symbol from the second storing unit(304) according to count values of the address counter(303).
Patent KR-20010060743-A (KR)
Inventor: DO DAE HONG
IPC: A23L21/12
Filed: 1999-12-28
Abstract: PURPOSE: Provided is a method for preparing an Insam(ginseng) jam which is made of undried Insam(ginseng) or rootlets of Insam(ginseng) whose commercial value is low as main materials to make anyone take comfortably. CONSTITUTION: A method for preparing an Insam(ginseng) jam comprises the steps of: (i) a first step to wash Insam(ginseng), dewater, pulverize and/or cut finely; (ii) a second step to prepare 0.5-5% liquid pectin, add 0.1-4% organic acid, add sugar to 40-70brix, and add the prepared Insam(ginseng) materials 5-15%; (iii) a third step to heat the mixture at 60-80deg.C for 10-40 minutes to concentrate sugar content to 50-70brix; and (iv) a fourth step to cool the concentrated jam to 70-60deg.C, sterilize at 80-100deg.C for 5-15 minutes, and pack.
Patent KR-20010061021-A (KR)
Inventor: LEE IN NO
IPC: H01L27/10
Filed: 1999-12-28
Abstract: PURPOSE: A method for forming a storage electrode of a semiconductor device is provided to increase capacitance of a capacitor by increasing a surface area of a storage electrode. CONSTITUTION: The first interlayer dielectric pattern(14), an etching barrier pattern(18), and the second interlayer dielectric pattern(20) are formed on a semiconductor substrate(12) having a predetermined structure. An upper portion of a storage electrode contact plug(16) is exposed by etching the whole structure and removing the second interlayer dielectric pattern(20). The first sacrificial insulating layer pattern is formed on the whole structure. A conductive layer(24) is formed on the whole structure. The second sacrificial insulating layer pattern(28) is formed on the conductive layer(24). A storage electrode(26) is formed by etching the second sacrificial insulating layer pattern(28) and the conductive layer(24). The first sacrificial insulating layer pattern and the second sacrificial insulating layer pattern(28) are removed.
Patent KR-20010061474-A (KR)
Inventor: SEO MYEONG GYU
IPC: H03K5/00
Filed: 1999-12-28
Abstract: PURPOSE: A circuit for boosting a word line voltage is provided to include a cramping circuit as to stable an operation of a boosting circuit and reduce a cell stress by preventing a change of a boosting voltage supplied to the word line though the word line voltage is changed. CONSTITUTION: In a circuit for boosting a word line voltage, a boosting device(40) boosts the word line voltage. A clamp feedback device(50) senses the voltage boosted by the boosting device as to allow to detect a rise of a supply voltage to output the sensed result to the boosting device. A control device(70) outputs an operation signal of the boosting device. The boosting device includes the first precharge part(41) connected to the first node, a boosting part connected to the first node as to boost the potential of the first node, the first switching device connected between the first node and the second node, and the second precharge part(42) connected to the third node.
Patent KR-20010059940-A (KR)
Inventor: BAE JONG JIN
IPC: H04B7/24
Filed: 1999-12-30
Abstract: PURPOSE: An in/out separation-type radio interface unit is provided so that output power can be reduced to remarkably restrict heat generation and a wave reception level can be improved, by externally installing an antenna, a radio frequency interface unit and a modem unit. CONSTITUTION: An indoor system(10) includes an antenna unit(11), a radio frequency interface unit(12), a modem unit(13) and an E1 framer transformer(14). Here, the radio frequency interface unit(12) processes a radio frequency, the modem unit(13) modulates and demodulates a bilateral signal defined in WLL radio access standard, and the E1 framer transformer(14) interfaces the signals from the antenna unit(11), the radio frequency unit(12) and the modem unit(13) to an unshield twisted pair line. In addition, an outdoor system(20) includes an E1 framer transformer(21), a power supply unit(22), a controller(23), a data terminal interface unit(24) and a subscriber interface unit(26). At this time, the E1 framer transformer(21) performs an interface function between the E1 framer transformer(14) of the indoor system(10) and the controller(23). The controller(23) consists of a memory(23a), a central processing unit(23b) and a digital signaling processor(23c). The data terminal interface unit(24) includes serial input/output units(24a,24b). The subscriber interface unit(26) is a transcoder having a transcoding function.
Patent KR-20010060021-A (KR)
Inventor: KIM MIN GYEOM
IPC: B63J99/00
Filed: 1999-12-31
Abstract: PURPOSE: A method for checking information Meta of a ship schedule is provided to reference ship schedule information of each liner by using a Meta checking of a page supplying the ship schedule information in normal computer. CONSTITUTION: A method for checking ship schedule information meta comprises a first stage establishing database according to each liner with code or harbor name used in ship schedule; a second stage supplying the shipping harbor as a list; and third stage supplying the ship schedule information of a route by delivering the code or harbor name into a factor of a computer graphic interface of a schedule checking screen with the memorized ship schedule of the date. The ship schedule checking method supplies the information and reduces time. The sip schedule is checked in a place by inputting/managing the ship schedule information.
Patent KR-20000023851-A (KR)
Inventor: MIYASHI TANAOTO
IPC: B24B37/00
Filed: 1999-01-07
Abstract: PURPOSE: A polishing method is provided, used for polishing the film of a surface of a semiconductor substrate by CMP(Chemical Mechanical Polishing) or polishing the surface of a semiconductor wafer such as silicon. CONSTITUTION: A polishing method contains the steps of: accumulating a silicon nitride film(2) on a silicon semiconductor substrate(1) to have 70nm of a thickness, accumulating a CVD(Chemical Vapor Deposition) oxidation film formed as a mask for forming a recessed groove on the silicon nitride film(2), spreading a photoresist on the front face of the CVD oxidation film, patterning the photoresist, making this as the mask, opening the CVD oxidation film and the silicon nitride film(2) which is a stopper film of the lower part of it by RIE(Reactive Ion Etch) opening method, forming a recessed part on the silicon semiconductor substrate(1) by RIE method as making the CVD oxidation film and the silicon nitride film(2) as the mask, removing a damaged layer and a reaction generation material when processing by RIE method or CVD oxidation film by a wet processing, accumulating CVD oxidation film(6) or BPSG(Boron-Phosphorous Silica Glass), and polishing the CVD oxidation film(6) using a polishing device.
Patent KR-20000068120-A (KR)
IPC: B23H9/00
Filed: 1997-06-14
Abstract: 본 발명은, 특히 내연기관의 연소실 내로 연료를 직접 분사하기 위한 분사밸브에 관한 것으로서, 이 분사밸브는 배출구(30)를 형성하기 위해서 밸브시트(16)에 의해 둘러싸인 밸브입구(17)를 갖는 밸브본체(13)와, 폐쇄위치에 압착되어 있는 폐쇄헤드(19)를 가지며 밸브입구(17)를 통하여 연장되며 밸브니들(18)을 구비하며, 이로써 밸브가 폐쇄될 때 밸브시트(16)와 협동하는 폐쇄헤드(19)가 배출측에서 밸브시트(16)와 접하게 된다.  이와 같은 분사밸브에 있어서 정확하면서 장시간에 걸쳐 일정한 연료량을 보장하기 위해서, 배출구(30) 전의 유동통로 내에서 주변에 분포된 복수의 연료통로(29, 29', 29")들이 배치되며, 이 연료통로들로부터 배출된 연료제트나 연료제트줄기는 배출구(30)를 통과할 때까지 필수적으로 유지되며, 그 결과 연료통로(29, 29', 29")의 각 단면은 밸브를 통과하는 유동경로의 유동량 결정 단면을 결정한다.
Patent KR-20000068269-A (KR)
Title: 미립자 중합체의 제조 방법
IPC: G03G9/08
Filed: 1997-08-05
Abstract: 자유 라디칼 중합에 의하여 중합체 P를 생성시키는 1 종 이상의 단량체 M, 물, 및 1 종 이상의 보호 콜로이드 PC에 높은 전단력을 작용시켜 제조한 에멀션 E를 자유 라디칼 중합 개시제 RI를 사용하여 반응기중에서 중합시키는 단계를 포함하며, 중합의 개시시에 에멀션 E를 기준으로 하여 75 중량 % 이하의 에멀션 E(E의 초기 도입 부분)를 반응기에 도입하고, 25 중량 % 이상의 에멀션 E(E의 공급 부분)는 중합이 개시된 후 까지 공급하지 않는 것을 특징으로 하는, 0.1 내지 50 ㎛의 평균 입경 d 50 을 갖는 미립자 중합체 P의 제조 방법.
Patent KR-20000068492-A (KR)
Title: 성형가공품의 제조방법 및 성형가공품의 제조장치
IPC: B29C31/04
Filed: 1997-09-05
Abstract: 내부에 성형재료장전물을 수용하기 위한 보유공동(14)을 갖는 이송요소(12)로 구성되는 성형가공장치가 제시된다.  미립자형태 또는 용융형태의 성형재료가 관(36)내의 공급나선(40)에 의해 가열통로(30) 속으로 공급된다.  플런저(42)는 용융성형재료를 통로(30)를 따라서 보유공동(14) 속으로 이동시킨다.  그 후 보유공동(14)이 받침판(16)의 개구(18)와 일치하는 위치로 이송요소(12)가 이동된다.  개구(18)는 제조할 물품의 형상을 갖는 성형공동(20)과 연통된다.  제 2플런저(46)는보유공동(14)으로부터 용융성형재료의 장전물을 개구(18)를 통하여 성형공동 속으로 이동시킨다.
Patent KR-20000053011-A (KR)
Inventor: TAN NIANXIONG
IPC: H03M1/68
Filed: 1997-10-07
Abstract: PURPOSE: A method and a device to provide high performance digital to analog conversion architecture are provided to have a high-performance digital-to-analog conversion architecture by combining segmentation for the most significant bits(MSBs) and binary weighting for the least significant bits(LSBs) and especially circuit implementation techniques to decrease distortion and intermodulation. CONSTITUTION: A High-speed and a high accuracy digital-to-analog(D/A) converters find many applications in signal processing. For wide band telecommunication systems, there is a strong demand on high-performance D/A converters. With the design of the present invention it is enabled to prevent distortions and intermodulations for high-speed and high-accuracy digital-to-analog(D/A) converters for telecommunication applications, where the requirements on distortion and intermodulation can be very stringent. By combining segmentation for MSBs and binary weighting for LSBs a high-performance digital-to-analog conversion architecture can be achieved, where a delay for the binary weighted LSBs is used to equalize a delay introduced by segmentation and where all bit switches (14) are clocked with a tree-like-clock distribution network(11). New floor plans for CMOS, BiCMOS and bipolar implementation are thus invented and circuits for CMOS bit switches and current sources are also disclosed
Patent KR-20000069853-A (KR)
Title: 여성 착용자의 음순간 공간내로 삽입가능한 흡수장치
IPC: A61F13/82
Filed: 1997-12-23
Abstract: 흡수장치, 특히 월경용이나 실금 보호용 또는 양자의 용도로 여성 착용자가 음순 사이에 착용하는 흡수장치가 개시되어 있다.  본 발명의 흡수성 음순간 장치는 주 흡수부와, 이것에 연결된 한쌍의 가요성 연장부를 포함한다.  주 흡수부는 상부와 이것에 대향하는 하부를 포함하고 있다.  사용시, 상부는 착용자의 대음순 사이의 공간내로 가장 깊숙히 위치한다.  가요성 연장부는 주 흡수부의 상부로부터 하향 및 측방향으로 연장되며, 착용자의 신체가 쭈그려 앉는 것을 비롯한 소정의 운동범위를 통하여 진행하고 있을 때 착용자의 대음순의 내측면과 접촉을 유지하고 있을 수 있는 것이 바람직하다.  또한 가요성 연장부는 흡수장치를 착용자의 음순간 공간내로 삽입하고 있을 때 착용자의 손가락 끝을 덮을 수 있는 것이 바람직하다.
Patent KR-20000070512-A (KR)
Title: 유체제어 냉방 및 난방장치용 다중 마그네트밸브
IPC: B60H1/08
Filed: 1998-08-01
Abstract: 본 발명은 밸브하우징(16), 유입관(180, 유출관(20, 22), 리턴관(98) 및 유입관(18)과 리턴관(98) 사이에 바이패스관(24, 26)을 가지며, 및 아마추어(86, 88)와 함께 리프트로드(52, 54)에 설치된 전자기적으로 작동하는 밸브부재(32, 34)와 바이패스밸브부재(36, 38)가 있고, 상기 밸브부재(32, 34)는 유입관(18)과 유출관(20, 22)사이의 연결을 구성하며, 흐름 위치에 스위칭될 때 상기 연결을 폐쇄하며, 바이패스밸브부재(36, 38)는 이송 흐름에 따라 비-흐름 위치에 스위칭 될 때, 바이패스관(24, 26)과 리턴관(98)사이의 연결을 제어하며, 흐름 위치에 스위칭 될 때 연결이 구성되는, 유체제어 난방 또는 냉방장치용 마그네트밸브(10)에 관한 것이다.  본 발명에서는 상호 연결된 다수의 밸브유니트(12, 14)가 있는 다수의 밸브유니트(12, 14)가 설치된다.
Patent KR-20000070642-A (KR)
Title: 차량 연료 탱크의 연료량 측정기
IPC: F02D33/00
Filed: 1998-06-26
Abstract: 연료량 측정기(12)는 연료 탱크(10) 내부에 설치된 하나의 측정관(14)을 가지며, 이 측정관은, 연료 탱크(10) 내부에 설치된 공급 장치(40)가 차량 내연 기관(46)의 분사 장치(44)로 공급하는 연료의 일부로 채워진다. 차압 센서(24)의 제 1측정 입력부(26)는 측정관(14) 하부 종단(30)의 정수압력에 노출되며 제 2 측정 입력부(28)는 연료 탱크(10) 바닥(16)의 정수압력에 노출된다. 공급 장치(40)가 작동하면 측정관(14) 연료 기둥 높이( )가 설정됨으로써, 차압 센서(24) 출력신호(u)로부터 연료 탱크(10)의 실제 충전 상태(h(t))가 분석 장치(32)에서 산출된다. 측정관(14)의 하부 종단(30)에 개구(56)가 있으며, 공급 장치(40)가 작동하지 않을 때, 이 개구를 통해 측정관(14)의 연료가 빠져나감으로써, 연료 탱크(10)와 동일한 연료높이가 설정되고, 따라서 차압 센서(24)의 오프세트를 산출할 수 있다.
Patent KR-20010006016-A (KR)
Title: 용침에 의해 브레이징된 다이아몬드공구
IPC: B24D99/00
Filed: 1998-03-26
Abstract: 본 발명은 Cr, Mn, Si, 또는 Al, 또는 혼합물, 또는 이들의 합금 중 어느 하나를 함유하는 브레이즈에 의하여 화학적으로 다이아몬드 결합된 다이아몬드공구에 관한 것이다.  다이아몬드공구는 브레이즈를 그릿 형태나 다결정체 형태의 다이아몬드를 함유하는 매트릭스금속 내에 용침시켜 제조된다.